baber/WOPTO huggingface dataset:
Patent WO-2019057086-A1 (WO)
Title: Connection establishment method and apparatus
Inventor: MA LAN
IPC: H04W12/79
Filed: 2018-09-19
Abstract: Provided are a connection establishment method and apparatus. The connection establishment method comprises the following steps: when it is detected that the signal strength of a target wireless access point (AP) is greater than a first preset threshold value and that the target AP is not on a pre-maintained black list, sending a wireless-fidelity protected setup (WPS) security configuration negotiation request to the target AP; receiving, within a predetermined period of time, a negotiation response message returned by the target AP, wherein the negotiation response message carries security configuration information, and the negotiation response message is sent after the target AP determines whether to respond to the security configuration negotiation request according to a predetermined policy; and establishing a connection with the target AP according to the security configuration information.
Patent WO-2019196343-A1 (WO)
Inventor: TANG SHENGWEI
IPC: E04F15/02
Filed: 2018-09-21
Abstract: 涉及户外地板技术领域，具体地，涉及一种户外地板及其制备工艺，包括经由PVC发泡制成的基板（1）、粘附在基板（1）表面起耐磨抗老化作用的覆膜（3），所述覆膜（3）经由热熔胶粘贴后包覆在基板（1）表面；所述覆膜（3）为改性高分子耐候膜，如此，具有结构简单紧凑，采用基板（1）和覆膜（3）替代实木，不仅能够降低实木的需求量，保护环境，而且基板（1）和覆膜（3）成本低，从而制造成本低，市场优势大。
Patent WO-2020015164-A1 (WO)
Title: Cleaning machine
Inventor: HE AIYUAN
IPC: B08B3/08
Filed: 2018-09-26
Abstract: The present application relates to a cleaning machine, comprising a base (8) having a vacuum pump and a booster pump, and a washing sprayer (1). A clean water barrel (4) and a waste water barrel (9) are provided at left and right sides of the base (8). The washing sprayer (1) is provided with a nozzle (2) and a plurality of water-absorbing holes (11) surrounding the nozzle (2). The washing sprayer (1) is connected to the air inlet hole of the vacuum pump by means of a connection hose (3). A water outlet pipe (31) is provided in the connection hose (3). One end of the water outlet pipe (31) is connected to the nozzle (2), and the other end is connected to the water outlet of the booster pump. A water outlet hole is provided at the bottom of the clean water barrel (4). A water return hole is provided at the bottom of the waste water barrel (9). One-way valves are respectively provided in the water outlet hole and the water return hole. The base (8) is provided with a water pumping joint inserted in the water outlet hole and connected to the water inlet hole of the booster pump, and a waste water joint inserted in the water return hole and connected to the air exhaust hole of the vacuum pump. Opening pins capable of opening the one-way valves are respectively provided in the water pumping joint and the waste water joint. According to the present application, waste water produced by cleaning can be pumped while the cleaning liquid is sprayed for cleaning, thereby avoiding secondary pollution caused by the waste water produced during cleaning.
Patent WO-2020000746-A1 (WO)
Title: 公共电压反馈补偿电路、方法及平面显示装置
Inventor: ZHANG XIANMING
IPC: G09G3/20
Filed: 2018-09-29
Abstract: 一种公共电压反馈补偿电路、方法及平面显示装置，公共电压反馈补偿电路包括：开关选择电路，用于判断反馈公共电压(VCOM_FB)所处范围，输出相应的开关信号(EN1)；开关电路，用于根据相应的开关信号(EN1)打开或关闭衰减电路；衰减电路，当打开衰减电路时，反馈公共电压(VCOM_FB)输入衰减电路，经衰减电路衰减后向补偿电路输出衰减后的反馈公共电压(VCOM_FB)；当关闭衰减电路时，反馈公共电压(VCOM_FB)直接输入补偿电路；补偿电路，输入反馈公共电压(VCOM_FB)或者衰减后的反馈公共电压(VCOM_FB)，输出公共电压补偿信号(VCOM_OUT)，通过增加对公共电压纹波的侦测，当纹波过大时对反馈公共电压(VCOM_FB)做降纹波的处理，解决因公共电压纹波造成反馈补偿过热的问题。
Patent WO-2020062161-A1 (WO)
Inventor: YAO JIE
IPC: H04N19/103
Filed: 2018-09-29
Abstract: An apparatus and method for determining most probable modes for intra-frame prediction, and electronics. An apparatus (600) comprises: a first determination unit (601), used for determining intra-frame prediction modes of pixels around the current encoding unit; a sorting unit (602), used for sorting the modes according to an appearance frequency; and a construction unit (603), used for constructing a list of the most probable modes on the basis of a sorting result. The apparatus can accurately construct the most probable mode list of the current encoding unit, thereby improving the efficiency of encoding and decoding.
Patent WO-2019072175-A1 (WO)
Title: Method and device for switching antennas
Inventor: WANG JINGJING
IPC: H04B1/401
Filed: 2018-10-09
Abstract: A method and device for switching antennas, which are used for improving communication quality. The method for switching antennas comprises: transmitting data by means of a first antenna; measuring the signal quality of the first antenna and the signal quality of a second antenna; determining that the signal quality of the second antenna is better than the signal quality of the first antenna, and that the frequency of re-transmission for sending data is greater than or equal to a preset threshold N, N being a positive integer; switching from the first antenna to the second antenna so as to transmit the data by means of the second antenna.
Patent WO-2019109742-A1 (WO)
Inventor: ZHANG HONG
IPC: G06K17/00
Filed: 2018-10-18
Abstract: L'invention concerne un procédé, un terminal et un système de traitement d'article, ainsi qu'une passerelle LPWAN, le procédé de traitement d'article comprenant : une unité de commande commandant un lecteur RFID pour balayer périodiquement une pluralité d'articles se trouvant à proximité ; lorsque l'un quelconque de la pluralité d'articles se trouvant à proximité change, le lecteur RFID acquiert un identifiant d'article de l'article, et envoie l'identifiant d'article à l'unité de commande ; après que l'unité de commande a reçu l'identifiant d'article, commander un module LPWAN pour envoyer un message de changement d'article à une passerelle LPWAN ; et la passerelle LPWAN notifie, selon le message de changement d'article reçu, un serveur d'application pour effectuer un traitement supplémentaire sur l'article.
Patent WO-2020047954-A1 (WO)
Title: Train rescue power supply circuit, control method and device
Inventor: HUANG HAO
IPC: B60L1/00
Filed: 2018-10-19
Abstract: A train rescue power supply circuit, a control method and a device, wherein the circuit is applied to a rescue train and comprises: a traction transformer, a rectification inverter composed of a first preset number of independent axis control circuits, and a traction motor; a second preset number of independent axis control circuits, comprising: a first power supply isolation switch, which is used for connecting or disconnecting the connection between a positive line of an intermediate direct current link of a corresponding independent axis control circuit and a train being rescued; and a second power supply isolation switch, which is used for connecting or disconnecting the connection between a negative line of the corresponding intermediate direct current link and the train being rescued. The positive lines and the negative lines of the intermediate direct current links of the second preset number of independent axis control circuits in the present invention may directly supply power to the train being rescued by means of the first power supply isolation switch and the second power supply isolation switch such that the train being rescued may maintain the normal operation of an auxiliary load during rescue and return, which improves user experience and reduces design costs.
Patent WO-2019096206-A1 (WO)
Title: 无线通信系统中的装置和方法、计算机可读存储介质
Inventor: CUI TAO
IPC: H04W24/00
Filed: 2018-11-15
Abstract: 公开了一种无线通信系统中的装置和方法、计算机可读存储介质，该装置包括处理电路，该处理电路被配置成：基于至少无线通信业务类型和/或小区负载情况，确定针对非授权频段的信道检测方式；以及生成包括信道检测方式的配置信息，该配置信息要被发送至用户设备以向用户设备指示信道检测方式。根据本公开的实施例的至少一方面，针对5G NR中的大带宽的非授权频段，通过基于至少无线通信业务类型和/或小区负载情况而配置适合于当前应用场景的信道检测方式，能够在提高带宽分配效率和资源利用率的同时，减轻基站和用户设备的工作负荷，提高系统工作效率。
Patent WO-2020077735-A1 (WO)
Title: Dual-frequency comb spectral focusing coherent anti-stokes raman spectroscopy detection system
Inventor: WEI HAOYUN
IPC: G01N21/65
Filed: 2018-11-22
Abstract: A dual-frequency comb spectral focusing coherent anti-Stokes Raman spectroscopy detection system, comprising a dual-frequency comb light source module (1), a Stokes light generating module (5), a microfocus and sample scanning module (9), a sampling triggering module (12), a coherent anti-Stokes signal detection module (11), a collection module (13) and an analysis processing module (14). The dual-frequency comb light source module (1) comprises a first frequency comb light source (1-1) and a second frequency comb light source (1-2), having a slight difference in repeat frequency, light output by the first frequency comb light source (1-1) acting as a pump light and a detection light in the detection process; the Stokes light generating module (5) uses a nonlinear effect of optical fiber to realize a frequency shift, obtaining Stokes light; the sampling triggering module (12) uses a secondary harmonic generation technique to obtain overlap positions of two frequency comb pulses, causing pulse positioning to trigger spectrum collection. The present detection system realizes non-mechanical scanning rapid broadband coherent anti-Stokes Raman spectroscopy detection, significantly increasing the capability of broadband coherent anti-Stokes spectroscopy technology in highly dynamic, multi-component detection analysis.
Patent WO-2019153904-A1 (WO)
Title: Method and device for refreshing
Inventor: CAI XUEJIAN
IPC: G06F3/0481
Filed: 2018-12-20
Abstract: Provided in embodiments of the present application are a method and device for refreshing. The method comprises: when a refresh operation is detected, applying to a server for service data; while waiting for the service data, drawing a refresh figure in an interface, the refresh figure comprising a hollow line drawing and multiple adjacent and intersecting lines in a loop arrangement in the line drawing; rotating the refresh figure and expanding the area surrounded by the multiple lines; and when the service data is received, cancelling the display of the refresh figure. A refresh animation is implemented by drawing simple lines with codes, the application of multiple images is obviated, the operation runs smoothly when refreshing, thus greatly increasing the efficiency of the operation and reducing the phenomenon of lagging, and at the same time, the need to have multiple images built-in is obviated, thus greatly reducing the size of an application.
Patent WO-2019129086-A1 (WO)
Title: 一种双向激活共刺激分子受体及其用途
Inventor: QIAN QIJUN
IPC: A61K38/17
Filed: 2018-12-26
Abstract: 提供一种双向激活共刺激分子受体及其用途。所述双向激活共刺激分子受体从N端到C端依次包括下述元件：可选的信号肽、共刺激信号分子激活型单链抗体、胞外铰链区、跨膜区和胞内共刺激信号分子。当所述双向激活共刺激分子受体与包含第一信号的第一代CAR-T共同修饰T细胞时，可以产生强烈的集群效应，杀伤肿瘤细胞，同时不会引发强烈T细胞免疫，造成潜在严重毒副作用。
Patent WO-2019129182-A1 (WO)
Inventor: YAN GUANGMEI
IPC: C07J1/00
Filed: 2018-12-28
Abstract: L'invention concerne une application de la 2β,3α,5α-trihydroxylandrostane-6-cétone et d'un composé deutéré de celle-ci ou des sels pharmaceutiquement acceptables de ceux-ci dans la préparation de médicaments pour le traitement de réactions inflammatoires de patients. La présente invention démontre que la 2β,3α,5α-trihydroxylandrostane-6-cétone inhibe l'activation de cellules microgliales et de macrophages par la régulation à la baisse de l'expression de molécules clés de la voie inflammatoire NF-κB, et peut ainsi être utilisée pour traiter des inflammations.
Patent WO-2019218731-A1 (WO)
Inventor: XIANG DESHENG
IPC: G02F1/1347
Filed: 2019-02-12
Abstract: 本文描述了一种显示装置及其控制方法。所述显示装置包括：：显示面板，所述显示面板包括第一显示区域和第二显示区域；至少一个传感器，所述至少一个传感器位于所述第二显示区域内并被配置成根据通过第二显示区域检测到的环境光而操作；其中，所述第二显示区域包括多个交错布置的发光区域和透光区域。
Patent WO-2019161800-A1 (WO)
Inventor: SU MING
IPC: A01G23/12
Filed: 2019-02-25
Abstract: 一种电动割胶刀，包括：旋转刀组（1）、保护座（2）、用于驱动旋转刀组（1）旋转的驱动机构（3）和机座（4）；旋转刀组（1）包括刀刃座（11）和轴杆（12），刀刃座（11）的底部设置有底刃（13），刀刃座（11）的侧面设置有侧刃（14），各底刃（13）与对应的侧刃（14）相连并形成一定夹角，刀刃座（11）通过轴杆（12）安装在机座（4）的底部；保护座（2）紧靠旋转刀组（1）设置在机座（4）的侧面，保护座（2）的底面设置有底部基准（21），保护座（2）侧面设置有侧面基准（22），底部基准（21）与侧面基准（22）垂直，切割时，保护座（2）的底部基准（21）靠在橡胶切割面的底面以控制耗皮深度，保护座（2）的侧面基准（22）靠在橡胶切割面的侧面以控制耗皮厚度。
Patent WO-2020177041-A1 (WO)
Title: 信息处理的方法和终端设备
Inventor: LU QIANXI
IPC: G01S19/07
Filed: 2019-03-01
Abstract: 一种信息处理的方法和终端设备，该方法包括：第一终端设备获取以下中的至少一种参数：所述第一终端设备基于第二终端设备的相对位置、网络设备与所述第一终端设备的角度，以及所述第一终端设备的时钟噪声的方差（110）；所述第一终端设备根据所述至少一种参数，确定所述第一终端设备当前所处的位置（120）。所述信息处理的方法和终端设备可以提高车联网中车辆的定位精度。
Patent WO-2020077935-A1 (WO)
Title: Display panel, method for depositing light-emitting material, and device
Inventor: CHENG WEI
IPC: H01L51/00
Filed: 2019-03-05
Abstract: Provided in the present application are a display panel, a method for depositing a light-emitting material, and a device. The method is such that an electric field covering an array substrate is provided and charged particles of a light-emitting material are generated, after running through a mask, these charged particles of the light-emitting change the direction of movement thereof under the effect of the electric field, move towards a pixel area of the array substrate in the direction perpendicular to the electric field, and are then evenly deposited in the pixel area of the array substrate, thus ensuring the uniformity of the film formation of the light-emitting material.
Patent WO-2020186437-A1 (WO)
Title: Quantitative visualization experimentation system for induced-stress field in rock mass
Inventor: JU YANG
IPC: G01L1/24
Filed: 2019-03-19
Abstract: A quantitative visualization experimentation system for an induced-stress field in rock mass comprises: a planar model, a planar-model loading device (10), a photoelasticity experimentation device (9), and a mining space formation simulation device (11). The planar model is made from a material having stress birefringence properties obtained by means of high-speed 3D prototype manufacturing technology. The planar model is placed in the planar-model loading device (10). The planar-model loading device (10) provides boundary load or boundary constraints for the planar model. The planar model is located on an optical path of the photoelasticity experiment device (9). The planar model is connected to the mining space formation simulation device (11). The mining space formation simulation device (11) changes boundary conditions of the planar model, or causes a cavity to be formed in the planar model. The photoelasticity experiment device (9) acquires a photoelastic stripe image of the planar model. The quantitative visualization experimentation system for an induced-stress field in rock mass effectively simulates mining, digging, drilling and other construction disturbance processes, and intuitively and quantitatively displays a rock mass induced-stress full-field information similarity model and changes of the complex structure thereof.
Patent WO-2019205838-A1 (WO)
Title: Method, terminal, and computer apparatus for displaying distance information in virtual scene
Inventor: YANG JIN
IPC: A63F13/537
Filed: 2019-03-19
Abstract: A method for displaying distance information in a virtual scene. The method comprises: step (31), acquiring position information of a target position point in a virtual scene; step (32), acquiring distance information according to the position information of the target position point; and step (33), displaying, in a scene frame of the virtual scene, the distance information at an indicator icon corresponding to the target position point. The method is adopted such that when a target position point of an indicator icon is present in a scene frame of a virtual scene, a terminal can display, in the scene frame of the virtual scene, the distance information between a current control object and the target position point in a manner corresponding to the indicator icon, thereby improving the display effect of the distance information. Further disclosed is a terminal and a computer apparatus for a virtual scene.
Patent WO-2019179515-A1 (WO)
Inventor: ZHAO YANPING
IPC: A61P9/00
Filed: 2019-03-22
Abstract: A receptor inhibitor represented by formula (I), a pharmaceutical composition comprising the same, and a use thereof.
Patent WO-2019170163-A1 (WO)
Inventor: SHI JICHENG
IPC: C07F9/50
Filed: 2019-03-28
Abstract: Provided are triaryl phosphine ligands, as shown in general formulae Ia and Ib, or a mixture thereof, and a preparation method therefor. The present invention addresses the deficiencies of the biaryl phosphine ligands invented by Buchwald et al. Also provided are a triaryl phosphine coordinated palladium complex, a system composed of the triaryl phosphine ligands and a palladium salt or complex, and a use of the triaryl phosphine coordinated palladium complex in catalysing organic reactions, in particular a use in catalysing a coupling reaction involving a (pseudo)halogenated aromatic hydrocarbon as a substrate.
Patent WO-2020210979-A1 (WO)
Inventor: LU BO
IPC: G06N99/00
Filed: 2019-04-16
Abstract: Provided are a blockchain-network-based joint learning method and joint learning device. The method comprises: acquiring an initial model parameter, wherein the initial model parameter is a parameter, used for building an initial model, of a device participating in joint learning; training the initial model parameter, and generating a training result used to update the initial model parameter; and sending the training result to an application server node by means of a state channel, wherein the state channel is an off-chain channel between the device and the application server node, and the off-chain channel is located outside a blockchain network. According to the technical solution provided in the present application, the device participating in joint learning feeds back a training result of the joint learning by means of the state channel, and can meet the requirement for high transactions per second of a combination of the joint learning and blockchain technology.
Patent WO-2020220271-A1 (WO)
Title: Memory, acoustic unit and audio processing method and apparatus therefor, device and system
Inventor: XU JUNLI
IPC: A61B5/12
Filed: 2019-04-30
Abstract: A memory, an acoustic unit and an audio processing method and apparatus therefor, a device and a system. The method comprises: acquiring a hearing curve of a user (S11); generating, according to a pre-set sound intensity correction algorithm and taking the hearing curve as a parameter, a sound intensity correction rule corresponding to the user (S12); according to the sound intensity correction rule, generating, in real time, a sound intensity correction value for the currently acquired audio data (S13); correcting, in real time, the audio data according to the sound intensity correction value (S14); and sending the corrected audio data to a sound production module of an acoustic unit (S15). The method can make it possible for a user to obtain a consistent auditory effect on various sound frequencies in audio to which the user listens, thereby avoiding the loss of sound content in a frequency part with regard to which the user's hearing is weaker, thus effectively improving the listening experience of the user.
Patent WO-2019223511-A1 (WO)
Title: Application program preloading method and apparatus, storage medium, and terminal
Inventor: CHEN YAN
IPC: G06F9/445
Filed: 2019-05-05
Abstract: Disclosed is an application program preloading method, comprising: downloading backup preloading data when a data downloading instruction is detected; determining an application program to be preloaded according to the backup preloading data; and preloading an application interface corresponding to the application program on the basis of a pre-created pre-loading active-window stack, wherein the boundary coordinates corresponding to the pre-loading active-window stack are located outside the coordinate range of a display screen. Also disclosed are an application program preloading apparatus, a storage medium, and a terminal.
Patent WO-2019214605-A1 (WO)
Inventor: WANG QUANLING
IPC: F25B30/06
Filed: 2019-05-07
Abstract: 一种水源热泵，该水源热泵包括无折流板式蒸发器（10），无折流板式蒸发器（10）设置为通入水温度不小于1℃且不大于5℃的冷媒水，冷媒水为江、河、湖或海水，无折流板式蒸发器(10)包括蒸发器壳体(1)、蒸发换热管(2)、载冷剂入口(3)、载冷剂出口(4)、制冷剂入口(5)以及制冷剂蒸汽出口(6)。
Patent WO-2020227942-A1 (WO)
Title: Mechanism for improving security of communication system
Inventor: MALKAMÄKI ESA
IPC: H04B7/14
Filed: 2019-05-14
Abstract: Embodiments of the present disclosure relate to mechanism for improving security of the communication system. According to embodiments of the present disclosure, the donor-DU removes/resets identification information (for example, flow label or DSCP) from the data packet to protect the identification information, thereby improving the security of communications.
Patent WO-2019228214-A1 (WO)
Title: Method and apparatus for establishing radio bearer and monitoring service flow
Inventor: WANG YUFANG
IPC: H04W28/24
Filed: 2019-05-21
Abstract: Provided are a method and apparatus for establishing a radio bearer and monitoring a service flow. The method comprises: an access network element firstly acquiring a QoS strategy of a service flow; and establishing a radio bearer for the service flow according to the QoS strategy after receiving first information which indicates that the QoS strategy has already taken effect or is going to take effect. In this way, the access network element establishes the radio bearer according to the received QoS strategy only when the information indicating that the received QoS strategy is in the mode of having already taken effect or the mode of going to take effect is received. Otherwise, the access network element does not establish the radio bearer according to the QoS strategy. Therefore, the radio bearer can be established in a selective manner according to actual situations and the waste of radio resources can be reduced.
Patent WO-2019242471-A1 (WO)
Inventor: WANG SHUDONG
IPC: C07D417/04
Filed: 2019-05-29
Abstract: Disclosed are a tartrate of 3-(5-fluoro-4-(4-methyl-2-(methylamino)thiazol-5-yl)pyrimidin-2-ylamino)-benzenesulfonamide and a polymorph thereof. The compound is an inhibitor of a protein kinase, especially cyclin-dependent kinase 9 (CDK9), and can be used to treat a proliferative disorder such as cancer and other diseases related to protein kinase/CDK activity.
Patent WO-2020228064-A1 (WO)
Title: Vibration control system and method for motor, and electronic device
Inventor: XIANG ZHENG
IPC: H02P7/282
Filed: 2019-05-30
Abstract: Provided is a vibration control system for a motor. The system comprises: a transformation module, an equalization module, a first conversion module, a second conversion module, an error calculation module and an adaptive adjustment module. A preset excitation electrical signal is transformed into a desired displacement for calculation so as to obtain a driving signal to drive a motor to vibrate; the adaptive adjustment module calculates a predicted current according to the driving signal and a motor resistance; a motor parameter update amount is calculated according to a difference; and the equalization module recalculates the driving signal according to a motor update parameter and a desired displacement signal so as to adjust the driving signal output to the motor. Also provided are a vibration control method for a motor, and an electronic device. An adaptive adjustment module acquires a motor update parameter according to a motor closed-loop control technique for measuring an actual voltage and an actual current, and a change in a parameter is offset by means of an equalization module, thereby achieving the aim of reducing the distortion of a vibration effect.
Patent WO-2019228466-A1 (WO)
Inventor: WEN HAIJIAO
IPC: G06F17/27
Filed: 2019-05-30
Abstract: 本公开提供了一种命名实体识别的方法、装置、设备及存储介质。所述方法包括：对新领域文本数据进行实体识别，得到新领域种子实体词；根据所述新领域种子实体词，对所述新领域文本数据进行标注，得到已标注的新领域文本数据；利用所述已标注的新领域文本数据，对命名实体识别模型进行训练，得到适用于所述新领域的命名实体识别模型；以及利用适用于所述新领域的命名实体识别模型，识别所述新领域的其它文本数据中的实体词。
Patent WO-2019238066-A1 (WO)
Inventor: CHEN WEI
IPC: H04W28/06
Filed: 2019-06-12
Abstract: 本发明涉及用于无线通信系统的电子设备、方法和存储介质。在本公开的实施例中，基于多个终端设备各自的数据配置参数将多个终端设备进行分组；对于每一组，将该组内的终端设备的数据包整合为复合数据包以发送给该组中的终端设备。
Patent WO-2019242596-A1 (WO)
Title: 一种灯丝结构及具有该灯丝结构的灯泡
Inventor: GE TIEHAN
IPC: F21V19/00
Filed: 2019-06-18
Abstract: 一种灯丝结构以及具有该灯丝结构的灯泡，灯丝结构包括至少三个灯丝基板（1），该至少三个灯丝基板（1）分别包括第一端和第二端，并且所述第一端和第二端相互分离，该至少三个灯丝基板（1）在第一端和第二端之间分别绕轴旋转延伸，该至少三个灯丝基板（1）从第一端到第二端绕轴旋转的角度不超过720度。该灯丝结构、具有该灯丝结构的灯泡，不但便于加工安装，而且能够实现多角度全方位的照明，而且能够兼顾散热效率，另外，其外形美观，便于形成装饰，而且这样的结构，可以使得灯丝上的多个发光元件能够形成多种并联或者串联的结构，能够分开或者同时控制，能够实现多种颜色的发光元件的分布和布局，进而实现多种照明效果。